AddThis

Bitly intergration

I would like to use addthis social plugins and intergrade it with my bitly account to customize the links with my domain. can someone send me the codes? ive got this so far...



<!-- AddThis Button BEGIN -->
<div class="addthis_toolbox addthis_floating_style addthis_counter_style" style="left:50px;top:50px;">
<a class="addthis_button_facebook_like" fb:like:layout="box_count"></a>
<a class="addthis_button_tweet" tw:count="vertical"></a>
<a class="addthis_button_google_plusone" g:plusone:size="tall"></a>
<a class="addthis_counter"></a>
</div>
<script type="text/javascript">var addthis_config = {"data_track_addressbar":true};</script>
<script type="text/javascript" src="http://s7.addthis.com/js/250/addthis_widget.js#pubid=ra-4edc34de7d5199be"></script>
<!-- AddThis Button END -->

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and this code
-------------------------------------------------------------------------

url_transforms : {
shorten: {
twitter: 'bitly'
 }
},
shorteners : {
 bitly : {
login: 'your_username',
 apiKey: 'R_123456...'
 }
}